baber/WOPTO huggingface dataset:
Patent JP-S62213945-A (JP)
Title: Thermal displacement correcting device for machine tool
Inventor: TOMIKAWA KAZUTO
IPC: B23Q15/18
Filed: 1986-03-12
Abstract: PURPOSE:To enable further accurate correction of a relative position relation between a main spindle and a table, by a method wherein a light spot displacement detector is mounted as a means which directly detects a displacement amount of a relative position relation between the main spindle and the table of a machine tool. CONSTITUTION:A emitting source 7, dispersedly emitting light, is mounted to a part, positioned near a main spindle 5, of a main spindle head 4. A collecting cylinder 18, having lens 8, forming an emitting source image by means of light from the emitting source 7, and a light spot displacement detector 9 capable of detecting a change in the position of an emitting source image formed by the lens 8, is mounted in a position situated facing the emitting source 7 at the side of a table 3 with a distance therebetween. The light spot displacement detector 9 is connected to a control device 11 through an amplifying circuit 10 capable of amplifying a signal from the light spot displacement detector 9. The control device 11, when the table 3 is moved through the working of a servo motor 6 by means of an instruction from a motion instruction device, enables correction of a relative position relation between the table 3 and the main spindle 5.
Patent JP-H09225873-A (JP)
Title: Teaching box for industrial robot
Inventor: KITAGAWA TSUGUYOSHI
IPC: B25J9/22
Filed: 1996-02-16
Abstract: PROBLEM TO BE SOLVED: To facilitate switch operation by freely moving the position of a deadman switch to a desired position on the right/left side surfaces of a teaching box according to using conditions. SOLUTION: Projected grooves 9 are formed in the peripheral walls 15 of the upper and lower cases 4, 5 of a teaching box 1, and recessed grooves 10, 12 are formed in the upper and lower opposite surfaces of a rubber member 3, and further, recessed grooves 11, 13 are formed in switch pressers 6, 7 in which a deadman switch 2 is stored. This teaching box 1 for an industrial robot is so formed that the desired position of this rubber member 3 is cut off, the upper and lower switch pressers 6, 7 are arranged in this cut position, the switch pressers 6, 7 and the rubber member 3 are sandwiched between the upper and lower cases 4, 5, and fixed by screws, and so on, thereby, the mounting position of the switch 2 can be freely, easily and certainly changed.
Patent JP-S56151180-A (JP)
Title: Conductive member for electric resistance welding
Inventor: HATA KUNIO
IPC: B23K11/30
Filed: 1980-04-23
Abstract: PURPOSE: To provide a conductive member for electric resistance welding which is superior in physical and mechanical properties and is manufactured inexpensively without environmental pollution by contg. Ni, Si and Mn respectively at prescribed ratios and consisting of the balance Cu.  
     CONSTITUTION: The titled conductive member contains 2.3W3.0% Ni, 0.4W0.8% Si and 0.1W0.2% Mn, respectively, and the balance Cu. The material C of this conductive member is smaller in the deflection rate as compared to conventional brass material A and copper alloy material B; hence it is higher in hardness and durability. When the temp. elevation by the heat evolution caused by the resistance of the gun arm consisting of these three materials is compared in the different positions (a), (b), (c) respectively of the gun arm, the temp. elevation of the material C is lower than that of other materials A, B in all measuring positions, and is higher in electric conductivity. Since the material C contains less additive elements, it permits easy casting control and temp. control, and is inexpensively manufactured without environmental pollution. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H03255556-A (JP)
Title: Network management manager switching system
Inventor: ANEZAKI AKIHIRO
IPC: G06F13/00
Filed: 1990-03-06
Abstract: PURPOSE:To eliminate the need of a switching device and to reduce the cost by constituting the system so that in the case a fault occurs in an existing system manager, the contents of a storage means of each agent are changed to a manager name of a stand-by system manager, and each agent sends out management information to the stand-by system manager. CONSTITUTION:Each agent 3-1 - 3-n is provided with a storage means 35-1 for storing a manager name, and sends out management information to a manager 1 having the stored manager name. The existing system manager 1 is provided with a fault detecting means 12 for detecting a fault of the own device, and when the fault is detected, an informing means of a stand-by system manager 2 sends out the manager name given to the own device to each agent 3-1 - 3-n, and each agent 3-1 - 3-n stores it in the storage means of the own device and sends out management information to the stand-by system manager 2. In such a way, a switching device for switching physically a signal line can be made unnecessary, and the cost can be reduced.
Patent JP-S56152003-A (JP)
Title: Positioning controller
Inventor: OOKUBO HIROMICHI
IPC: G05D3/12
Filed: 1980-04-25
Abstract: PURPOSE:To improve the precision of positioning control with a simple circuit by correcting the shift of the output of a position detector from a current position at the side of a command targeted value outputted from a setter. CONSTITUTION:Detector reception part 24 outputs purely binary (n)-bit signal, capable of expressing integral numbers from zero to 2L-1 [2<n>=2L where (n) is a positive integer], to subtracter 22. The number of bits (n) is one bit more than that required to express the whole of a positioning control range. Setter 21 is that capable of setting a purely binary (n)-bit value similarly and its output is sent to subtracter 22, which finds the difference between the command value from setter 21 and the detection value from reception part 24. On the basis of the output value of subtracter 22, a positioning speed is determined and under its speed command, positioning control is exercised to correct the deviation from the real value.
Patent JP-H11230616-A (JP)
Title: Connecting unit for auxiliary hot water supply device
Inventor: KATAOKA HISATO
IPC: F24H1/00
Filed: 1998-02-18
Abstract: PROBLEM TO BE SOLVED: To realize a stable supply operation exactly at a set temperature in a main hot water supply device the minimum number of which is high. SOLUTION: A solar hot water supply connecting unit C comprises a mixing and regulating valve 61 for mixing and regulating hot water supplied from a solar hot water apply device with water supplied from a water source and supplying the mixture to a main hot water supply device A and an auxiliary hot water supply device connecting controller 60 for controlling the mixing operation in the mixing and regulating valve 61. Then, when the temperature of hot water from the solar hot water supply device B is lower than set temperature in the main hot water supply device A, the temperature of the hot water is temporarily lowered to prescribed temperature lower than the set temperature by the mixing and regulating valve 61 to supply the hot water with temperature lowered to the main hot water supply device A. In the main hot water supply device A, the hot water supplied at the prescribed temperature is heated to the setting temperature to supply the hot water thus heated. At that time, when hot water supply temperature exceeds the set temperature, the solar hot water supply connecting controller 60 resets the prescribed temperature to temperature lower than it to supply the hot water to the main hot water supply device A.
Patent JP-H09175645-A (JP)
Title: Sorting machine
Inventor: UENO TOSHIYUKI
IPC: B65G47/46
Filed: 1996-03-12
Abstract: PROBLEM TO BE SOLVED: To provide an sorting machine which can realize smooth transfer of an object to be conveyed from a conveyor on the upstream side onto a slat conveyor of the sorting machine without generating noise and increasing the height of the slat conveyor and hardly transmits the vibration of a chain to a slat easily. SOLUTION: In an sorting machine having a slat conveyor and a slide shoe 2 provided along each slat 1a, 1b of the slat conveyor in such a manner that it can move, each slat 1a, 1b is connected with a chain 3 individually through blocks 4a, 4b for connection, a guide part is formed in a lower part of the slats 1a, 1b, a shoe guide in which a projection part in contact with a curved face of these guide parts is formed is provided in each slide shoe 2. Moreover, each slat 1a, 1b is connected with the chain 3 through urethane bush. The projection part is divided into a central part and both side parts to make slide smooth.
Patent JP-S61213842-A (JP)
Title: Diazo copying material
Inventor: HOSHINA TAKAYUKI
IPC: G03C1/61
Filed: 1985-03-20
Abstract: PURPOSE:To obtain a copying material with which image formation is fast and of which the image does not fade with UV rays, etc. by consisting a surface reforming layer of an aminoacryl oligomer resin and forming a photosensitive layer contg. at least either of diazonium salt and beta-naphthoic acid coupler and contg. further silica and PVA resin. CONSTITUTION:The surface reforming layer of the diazo copying material having the photosensitive layer on the surface reforming layer of the diazo copying raw paper having the surface reforming layer consists of the aminoacryl oligomer resin and the photosensitive layer contains the diazonium salt and at least one kind of the beta-naphthoic acid coupler expressed by the formula (a) or (b) and contains further the silica and PVA resin. The substrate may be any raw paper for diazo consisting esentially of generally cellulose. The resin of the surface reforming layer is the aminoacryl oligomer having 20,000-50,000mol.wt. and is of the emulsion type having 40-50% solid content. The thickness of the surface reforming layer is preferably 3-50mum.
Patent JP-2000249580-A (JP)
Title: Gasket for electromagnetic flowmeter
Inventor: IIJIMA TAKUYA
IPC: G01F1/58
Filed: 1999-03-02
Abstract: PROBLEM TO BE SOLVED: To provide a gasket for coping with various kinds of fluids and at the same time reducing manufacturing costs. SOLUTION: A gasket 11 is the one for electromagnetic flowmeter that is included between a measurement pipe 13 for composing one portion of the body of the electromagnetic flowmeter and destination piping 10 where the measurement pipe 13 is connected. The gasket 11 is provided with a conductive sheet-shaped member 11a that is formed by sheet-shaped graphite, a pair of fluororesin sheet member 11b for pinching the conductive sheet member 11a from both surfaces, and a grounding means 19 for grounding by connecting the conductive sheet member 11a to the body of the electromagnetic flowmeter being grounded. The conductive sheet member 11a is provided with an exposed part 18 for touching fluid that is brought into contact with the fluid to be measured of the electromagnetic flowmeter.
Patent JP-S54147344-A (JP)
Title: Clutch release fork
Inventor: HIRASHIMA SHIYUNICHI
IPC: F16D13/50
Filed: 1978-05-09
Abstract: PURPOSE: To prevent occurrence of noise and friction by inserting into a fitting hole formed at the flucrum part an oil immersion sintered alloy seat with multiple cavities, in spherical contact and with a frictional slide surface.  
     CONSTITUTION: A fitting hole 1a is formed at the fulcrum part of a fork body 1' and an oil immersion sintered alloy seat 8 is inserted there in the running fit. On the other side of the tapered outer surface 8b of the seat 8 is formed a concave frictional slide surface 8c in spherical contact with the front end of the fork ball and on the frictional slide surface 8a are formed several cavities 8c. The depths of the cavities are so large that lubricant can always be supplied by the cavities 8c even if the seat 8 wears out. By doing so the part between the fulcrum part 1 and the front end of the fork ball can be lubricated so favorably by the lubricant immersed by the seat 8 that noise and friction can be prevented. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H04289865-A (JP)
Title: Manufacture for wiring structure
Inventor: SHIBA SHOJI
IPC: C08G73/10
Filed: 1991-03-19
Abstract: PURPOSE:To perform patterning highly accurately and easily of a polyimide film by constituting it patterned with a resist pattern, consisting of specific polyorganosilsesquioxine, serving as a mask. CONSTITUTION:A silicon resist is formed by applying polyorganosilsesquioxine, represented by a formula I, onto a preformed polyimide film, exposed in a pattern of far ultraviolet rays and developed to obtain a pattern of the silicon resist. This pattern of the silicon resist serves as a mask to form a polyimide film patterned by etching the polyimide film of foundation. In the formula I, it represents an alkynyl group of 2 to 4 carbon number by R1, aromatic group by R2, alkynyl group and aromatic group, of 2 to 4 carbon number by R3, R4, respectively independent hydrogen atm, alkyl group of 1 to 4 carbon number, etc., by R5 to R8 and integers of 1 to 100 by (m), (n).
Patent JP-H05252933-A (JP)
Title: Method for supplying oxygen and device for culturing organismic cell by the method
IPC: C12M1/00
Filed: 1992-03-13
Abstract: PURPOSE:To prevent the clogging of a bulkhead by disposing a flow- straightening stirring blade at a place near to the lower opening of the oxygen- supplying zone bulkhead disposed in a culture tank and further disposing a sliding member-having eccentric member on a stirring shaft. CONSTITUTION:An oxygen-supplying zone bulkhead 2 is disposed in a culture tank 1, and a stirring blade equipped with a flow-straightening plate 6 is disposed at a place near to the lower opening of the bulkhead to produce an extrusion flow. An eccentric member 9 equipped with a sliding member 10 is disposed on the stirring shaft 8, and the change in the pressure is imparted to the oxygen-supplying zone bulkhead. A bubble layer 11 is broken and eliminated with a bubble-breaking layer 12.
Patent JP-H0621196-A (JP)
Title: Reduced pressure treatment apparatus
Inventor: SAIKI KAZUYOSHI
IPC: H01L21/68
Filed: 1993-02-18
Abstract: PURPOSE:To perform two successive treatments or one of the two treatments selectively and minimize a space required for the installation of a depressurizing treatment apparatus in a clean room by a method wherein two treatment chambers, three load locking chambers and seven shutters are properly provided. CONSTITUTION:A first treatment chamber 40 and a second treatment chamber 42 in which an object 10 is subjected to treatments under reduced pressure conditions are provided. A first load locking chamber 44 which is linked with the first treatment chamber 40 through a first shutter 50 and has a second shutter 52 between the atmosphere and itself and a second load locking chamber 46 which is linked with the second treatment chamber 42 through a third shutter 54 and has a fourth shutter 56 between the atmosphere and itself are provided. Further, a third load locking chamber 48 which is linked with the first and second treatment chambers 40 and 42 through fifth and sixth shutters 60 and 62 and has a seventh shutter 64 between the atmosphere and itself is provided. With this constitution, two successive treatments or one of the two treatments can be selectively performed and the space savings can be achieved.
Patent JP-H03220263-A (JP)
Title: Polycarbonate resin composition
Inventor: YAMAMOTO KAZUTO
IPC: C08L69/00
Filed: 1989-03-09
Abstract: PURPOSE:To prepare the title compsn. exhibiting excellent gas barrier properties and an improved adhesion to other resins by compounding a polycarbonate resin with a polyhydroxypolyether having a specific structure. CONSTITUTION:100 pts.wt. polycarbonate resin (pref. a polycarbonate resin made from bisphenol A) is compounded with 3-20 pts.wt. virtually linear polyhydroxypolyether of the formula [wherein R<1> is a divalent arom. hydrocarbon group (e.g. p-phenylene); and n is a positive integer] to give the title compsn. which has improved gas barrier properties and exhibits an improved adhesion to other resins, enabling lamination with, e.g. a polyolefin resin.
Patent JP-S63222337-A (JP)
Title: Optical system driving device
Inventor: MORI YASUHITO
IPC: G11B7/09
Filed: 1987-03-12
Abstract: PURPOSE:To effectively damp the degree of sharpness of resonance due to a primary resonance frequency of a body to be driven by supporting an optical system holding body on a base metallic bars to which plate-shaped viscoelastic bodies are stuck. CONSTITUTION:Metallic bars 11a-11d which support a holder 2, to which an objective lens 4 is set, on a base 3 are held between two plate-shaped viscoelastic bodies for example, butyl rubbers 21a, 21b,-24a, 24b respectively from above and below. Consequently, the degree o sharpness of resonance due to the primary resonance frequency of metallic bar 11a-11d is satisfactorily damped by plate-shaped viscoelastic bodies 21a-24b to improve the servo characteristic. Since viscoelastic bodies 21a-24b are plate-shaped, the sticking direction can be properly changed to a desired direction to effectively suppress a rolling phenomenon or the like.
Patent JP-S62211674-A (JP)
Title: Developing device
Inventor: FUJIWARA MASAKATSU
IPC: G03G15/08
Filed: 1986-03-13
Abstract: PURPOSE:To sufficiently electrify a non-magnetic one-component developer at a low cost, and to generate no uneven development by applying an AC bias to a developing roller, applying a DC bias to a toner supply roller, and also, providing an electrifying electrode for electrifying a toner to a prescribed polarity. CONSTITUTION:A toner 34 is subjected to negative electrification by a corotron 20 which has been connected to a DC power source 35, transferred to a conductive developing roller 24 by a rotating sleeve 16, and its height is regulated by a doctor blade 22 on the way. To the sleeve 16, a DC bias is applied, and also, to the developing roller 24, an AC bias is applied, therefore, only the toner 34 which has been electrified to negative is supplied to the developing roller 24. By the AC bias which has been applied to the developing roller 24, the toner 34 is well-balanced, therefore, a toner layer is formed to a uniform thin layer, the toner is carried to the electrostatic latent image surface of a photosensitive drum 12, and the development is executed.
Patent JP-H08248213-A (JP)
Title: Production of high-reflectivity reflection mirror
Inventor: WADA HIROSHI
IPC: G02B5/08
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a reflection mirror having high reflectivity by selectively etching the InGaAsP layer on an InP substrate, directly joining the InGaAsP layer to an Au film on an Si substrate and forming air layers in selectively etched parts. CONSTITUTION: The Au film 22 is deposited by evaporation on the Si substrate 21. On the other hand, crystals are grown in a lattice matched state on the InP substrate 23 by a vapor growth method of org. metal to form the InGaAsP layer 24 on a mirror finished surface. The InGaAsP layer 24 is selectively etched by using a liquid mixture composed of HNO3 :H2 O:HF=3:2:1 with a photoresist, etc., as a mask. The surfaces of these wafers are then treated with a liquid mixture composed of H2 SO4 :H2 O:H2 O2 =3:1:1 and the mirror finished surfaces of both substrates are brought into tight contact with each other by a pressure of about 5 to 10kg/cm<2> applied thereon after washing with water and drying. As a result, the two substrates are integrated by van der Waals force or the hydrogen bond between the OH groups adsorbed on the surfaces.  The high- reflectivity reflection mirror formed with the air layers 25 is thus produced.
Patent JP-S54147342-A (JP)
Title: Method of fitting up needle rollers
Inventor: KATOU YOSHINDO
IPC: F16C43/06
Filed: 1978-05-12
Abstract: PURPOSE: A guide axle and its outer member are arranged coaxially, inclinded and swung. In this state needle rollers are supplied between the guide axle and its outer member and the inner members is inserted in place of the guide axle. Thus the reliable fitting up is conducted.  
     CONSTITUTION: The base 16 is fixed so that the central axis of the guide axle 20 can move obliquely. The outer ring 36 on the circular part 28 of an outer-ring-locating ring 26 is mounted coaxially with the guide axle 20, the locating ring 26 is let to be swung placing the guide axle 20 in the center and the outer ring 36 and the locating ring 26 are let to be oscillated. Needle rollers 38 are supplied from the upper slope part end 44 through a supplier 46 and arranged and fitted up temporarily on the slope part 55 by use of the oscillation. Then the needle spplier 46 is moved upward, the base 16 is rotated so as to level the guide axle 20, the rotation shaft is brought into contact with the projection end of the guide axle 20 and the guide axle 20 is pushed into a guide part 18. Then the rotating shaft with the needle rollers 38 and the outer ring 36 is removed from the fixture. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-S63220858-A (JP)
Inventor: KANEKO TAKEO
IPC: A61B10/00
Filed: 1987-03-11
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H06262665-A (JP)
Title: Replacing method for extruder
Inventor: MATSUYAMA KOJI
IPC: B29C47/04
Filed: 1993-03-16
Abstract: PURPOSE:To enhance productivity by shortening the time of production preparing work and to enhance the protection of environment by providing a truck to one or more extruder equipped with an extruder main body, a motor and a transmission and preparing a preparatory extruder fitted with a truck having the same structure on a preparatory extruder yard to replace the same along with the truck. CONSTITUTION:An extruder main body and a motor fitted with a transmission are connected by a coupling to be coaxially fixed on a stand and wheels are attached to the stand to constitute an extruder fitted with wheels as a whole. When the replacement of a raw material or the replacement of a color is performed on a production line on which an extruder A1 is arranged, if a production speed is same, the extruder A1 is replaced with an extruder I and, if the production speed is desired to be changed, the extruder A1 is moved along moving lines E, F along with a truck to be replaced with the desired extruder among extruders II-IV. In the production line where the extruder is replaced, the extruder is connected to front and rear machineries to immediately start production.
Patent JP-H08292244-A (JP)
Title: Cordless gps position measurement method and device for suchcordless position measurement
Inventor: BUIRE EERORA
IPC: G01S1/00
Filed: 1996-03-13
Abstract: PROBLEM TO BE SOLVED: To provide a new position-measurement system and a device based on cordless GPS. SOLUTION: A unit 2 whose position is measured receives a GPS signal from several satellites 4, eliminates the code of the GPS signal, and transmits an extracted carrier signal from the unit 2 for measuring position to determine the position and/or speed of the unit 2 whose position is to be measured. Therefore, the frequency of a carrier signal is detected by the means of a phase synchronization loop and the detected signal is transmitted from the unit 2 in a digital format for another processing.